vice president joe biden, when he was a senator back in 2007, in a different context going to war against iran, said this -- i want i want to make it clear, and i made it clear to the president, that if he takes the nation to war in iran without congressional approval, i will make it my business to impeach him. that's a fact. that is a fact. >> that is a fact. he said, that is a fact, if he goes to war against iran without congressional approval, i will call for his impeachment. you know, john, iran is a major supporter of syrian president assad. the iranians say they will retaliate itches that's one of the strategic calculations about how to do the military operation, one of the great skepticism you get in congress, you talk to retired diplomats and generals, can you deliver that blunt force on syria, as the president is plachbing, without causing a domino effect. look at a map, you know the whole gulf region right there. the administration is trying to come up with a plan that punishing syria without having a ripple effect. wolf, you know the neighborhood very well. it's very small. the